The car is used for advertising and popular science propaganda vehicles. With the optional chassis with cab dome,Both sides can be optional:LEDLifting or without lifting screen, Roller box,Screen, Revolving stage; The rear is optional:Vent,Open door; The front mounted vents or optionalLEDBar screen. The side part and the rear part of the vehicle are of a group board structure.,Replace the side protection and defence,Therefore exempt. Side apron distance360mm,Distance to the rear apron480mm.